Class: Jsonsql::Transformer

Inherits:

Object

• Object
• Jsonsql::Transformer

Defined in:

lib/jsonsql/transformer.rb

Class Method Summary

• .transformer_with_block(string) ⇒ Object

Instance Method Summary

• #initialize(&block) ⇒ Transformer constructor

  A new instance of Transformer.

• #transform(row) ⇒ Object

Constructor Details

#initialize(&block) ⇒ Transformer

Returns a new instance of Transformer.

# File 'lib/jsonsql/transformer.rb', line 3

def initialize(&block)
  @transformation = block
end

Class Method Details

.transformer_with_block(string) ⇒ Object

# File 'lib/jsonsql/transformer.rb', line 12

def self.transformer_with_block(string)
  block = eval(string)
  Transformer.new(&block)
end

Instance Method Details

#transform(row) ⇒ Object

# File 'lib/jsonsql/transformer.rb', line 7

def transform(row)
  self.instance_exec(row, &@transformation)
  row
end